Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $20.77 | 5.356% | $21.8824 | $21.88 | $21.90 | $21.90 |
Purchase #2 | $90.32 | 13.203% | $102.2449 | $102.24 | $102.25 | $102.20 |
Purchase #3 | $188.87 | 4.760% | $197.8602 | $197.86 | $197.85 | $197.90 |
Purchase #4 | $144.51 | 9.247% | $157.8728 | $157.87 | $157.85 | $157.90 |
Purchase #5 | $69.70 | 13.205% | $78.9039 | $78.90 | $78.90 | $78.90 |
Purchase #6 | $124.64 | 3.791% | $129.3651 | $129.37 | $129.35 | $129.40 |
Purchase #7 | $115.65 | 10.122% | $127.3561 | $127.36 | $127.35 | $127.40 |
7 purchase totals = | $754.46 | $815.4854 | $815.48 | $815.45 | $815.60 |